-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 27: Nanomanufacturing 2: Optical Nanomanufacturing
20 Feb 2010 | Online Presentations | Contributor(s): Nick Fang
Nanomanufacturing 2: Optical Nanomanufacturing
Topics:
Three Basic Exposure Methods
Photomask and Reticles
Positive and Negative Lithography
Relationshil Between Mask and Resist
Eight Steps to Photolithography
Photolithographic Process
Positive Photoresists
Negative …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 28: Nanomanufacturing 3: Imprint Technology
28 Jan 2010 | Online Presentations | Contributor(s): Nick Fang
Nanomanufacturing 3: Imprint Technology
Topics:
Imprinting: A Long History
Nanoimprinting and Hot Embossing
Example of nanoimprint machine
Volume Manufacture
Large-Scale NIL Examples
Step and Flash imprint Lithography(SFIL)
Application Example: Security
NIL application in …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 27: Optical Methods
21 Jan 2010 | Online Presentations | Contributor(s): Nick Fang, Omar Sobh
Optical Mathods
Topics:
Photomask and Reticles
Positive and Negative Lithography
Relationship between Mask and Resist
8 Steps of Photolithography
Photolithographic Process
Positive Photoresists
Negative Photoresists
Chemistry of Photo-Crosslinking
A simplified Model …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 26: Nanomanufacturing 1: Semiconductor Manufacturing
20 Jan 2010 | Online Presentations | Contributor(s): Nick Fang, Omar Sobh
Nanomaterials and Devices for Solar Energy
Topics:
From Si crystals to Wafers
From Wafers to Chips
Photolithography: Definitions
Optical Lithography
Multi-Photon Lithography
E-Beam Lithography
Imprinting Lithography
Scanning probe lithography
Additive Processes
Thermal …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 25: Nanomaterials and Devices for Solar Energy
29 Dec 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Nanomaterials and Devices for Solar Energy
Topics:
Approaches: Breathing Membrane
Continuous Operation
Fuel Cell Water Management
ElectroKinetic Nanobattery
EDL Capacitators
Laminar Flow Based Micro Fuel Cells
The Energy in Sunlight
Solar Energy Utilization
Discovery of …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 23: Nanomaterials and Devices for Energy Conversion I
28 Dec 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Nanomaterials and Devices for Energy Conversion
Topics:
Overview of Actuators at Nanoscale
Electrostatic Actuators
Piezo-Actuators
Surface Acoustic Wave Motors
Actuator Selection
Electrochemical Actuators
Solid State Electrochemical Actuator
Electrochemical …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 24: Nanomaterials and Devices for Energy Conversion II
28 Dec 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Nanomaterials and Devices for Energy Conversion II
Topics:
Electrochemistry - Energy Storage
Non-linear Diffusion Effect in Electrochemistry
Architecture of 3-D batteries
Nanomaterials for Energy Storage
Solutions for Reversibility
Nano-wire Lithium Ion Batteries
Nano-wire Solar …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 22: Actuators for Nanoscale Displacement
17 Dec 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Actuators for Nanoscale Displacement
Topics:
The Physics behind optical tweezers
A Particle in a laser beam
Application of Optical Tweezers
Molecular Motors
Microtubules
Microtubule Properties
Hybrid Nanomotors
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 20: Sensing and Actuation in Nanoscale
17 Dec 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Sensing and Actuation in Nanoscale
Topics:
Scanning Tunneling Microscopy
Two Modes of Forming STM Images
STM Manipulation
Atomic Force Microscopy
Typical Engaging Curve
Imaging in Fluid
Shear Force Sensing by Tuning Fork
Tip Shape Effects: Containment
Tip Shape Effect: Cone …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 19: In Touch With Atoms
08 Dec 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
In touch with Atoms
Topics:
Imaging With Energy Beams
Energy Beam - Material Interactions
Imaging Modes
Addition Imaging Features
Examples of FIB Technology
Three Modes of FIB
Radiation Damage of FIB
Impact of GA Doping
The Scanning Probe System
Scanning Tunneling …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 16: Synthesis and Nanomaterials
17 Nov 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Synthesis and Nanomaterials
Topics:
Nanostructures by Self-Assembly
Making The Connection
Synthesis of Nanomaterials
Industrial Practice: Sol Gel Process
Sol Gel Process Flow
Gaining Control of Size Dispersion
Micrograph of Nanoparticles
Homogeneous Nanoparticles
…
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 18: Enabling tools for Characterization of Nanoscale Materials
17 Nov 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Enabling tools for nanoscale materials
Topics:
Vapor - Liquid - Solid Nanowire Growth
Anodizing Alumina as Template
Sensing with Nanowires
Imagning with Energy Beams
Scanning electron Microscopy (SEM)
Electron Sources
Field Emission Principle
Limitations of the Beam Size
…
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 17: Synthesis and Nanomaterials II
17 Nov 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Synthesis and Nanomaterials II
Topics:
Nanostructures by Self-Assembly
Making The Connection
Synthesis of Nanomaterials
Industrial Practice: Sol Gel Process
Sol Gel Process Flow
Gaining Control of Size Dispersion
Micrograph of Nanoparticles
Homogeneous Nanoparticles
…
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 15: Self Assembly at all Scales
28 Oct 2009 | Online Presentations | Contributor(s): Nick Fang
Interface and Self Assembly
Topics:
From Surface Forces to Self-Assembly
Self-propelled Droplets
Driving Forces for Self-Assembly
Phase Diagram of Micelles
Micelle Properties
Thermodynamic Balance of SAM
Critical size of self assembled Micelles
Distribution of Self …
-
Illinois 2009 nano-biophotonics Summer School, Lecture 11: Plasmonics, Metamaterials
28 Oct 2009 | Online Presentations | Contributor(s): Nick Fang
Plasmonics, Meta-Materials
Topics:
New Frontiers of Photonics
What Are Meta-Materials?
Electromagnetic Meta-Materials
Effective Medium Properties
Plasmonic "Atoms" and "Crystals"
Plasmonic Response
Physics of Surface Plasmon
Artificial Magnetism
Split Ring …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 14: Interface and Self Assembly
17 Oct 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Interface and Self Assembly
Topics:
Origin of Adhesion: VdW Forces
How can a Gecko lift it's foot off?
Microscopic view of friction
Driving Forces for Self Assembly
Assembly by Surface Energy
Phase Diagram of Micelles
Micelle Properties
Molecular self Assembly …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 13: Adhesion and Friction
14 Oct 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Adhesion and Friction
Topics:
Surface and Surface Tension
Molecular Picture of Surface Tension
Contact Angle: Young's Equation
Effect of Surface energy: Nucleation/Melting
Solidification/Melting
Size effect in Evaporation/Condensation
Wetting on Textured Surfaces
Wetting on …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 12: Surfaces and Interface Effects
13 Oct 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Surfaces and Interface Effects
Topics:
Conduction of Ions in Fluid
Applications of Ion Migration
Electric Double Layer
Debye Length
Electro-Osmotic Effect
Electro-Osmotic Flow
Dielectrophoresis
Surface and Surface Tension
Molecular picture of Surface Tension
Contact …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 11: Transport and Electrokenetics in Nanoscale Fluids
07 Oct 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Transport and Electrokenetics
Topics:
Back to Constitutive Equations
Coupled Heat and Electron Conduction
Thermoelectric Cooling
New Directions for Nano-Thermoelectricity
State-of-the-Art in Thermoelectrics
Hornet Skin: A Natural heat Pump
Coupled Charge-Mass …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 10: Thermal and Electric Conduction in Nanostructures
07 Oct 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Thermal and Electric Conduction in Nanostructures
Topics:
Back to Constitutive Equations
Coupled Heat and Electron Conduction
Thermoelectric Cooling
Principle of Thermoelectric Effect
Comparison of Different Materials
Challenges in Efficiency
Nanoscale …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 9: Thermal and Electric Conduction in Nanostructures
07 Oct 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Thermal and Electric Conduction in Nanostructures
Topics:
Quantum Fracture Mechanics
Magneto-restrictive Effect
Shape Memory Effect
Thermal Noise in Resonators
Back to Constitutive Equations
Look Into the Conducting Nanowires
Boltzmann Transport Equation
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 8: Basics of Solid Mechanics in Nanostructures
07 Oct 2009 | Online Presentations | Contributor(s): Nick Fang, Omar N Sobh
Basics of Solid Mechanics in Nanostructures
Topics:
Mechanics at Nanoscale
Theoretical Cohesive Strength
Defects in Solids
Bulk Dislocation Movement
Stress Fields
Quantum Fracture Mechanics
Mechanical Coupling at Nanoscale
Shape Memory Effect
Mechanical …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 5: Basic Carrier Interactions in Nanostructures
30 Sep 2009 | Online Presentations | Contributor(s): Nick Fang
Basic Carrier Interactions in Nanostructures
Topics:
Introduction to Nanoscience and Tech
Departure from Continuum
Lattice vibration and Phonon
Density of State in Low Dimensions
Tunneling
Applications of Tunneling
Microscopic Transport Theory
Proportion of Particles at Given …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 3: Thinking at the Nanoscale - Departure from continuum
18 Sep 2009 | Online Presentations | Contributor(s): Nick Fang
Thinking at the Nanoscale - Departure from continuum
Topics:
The Scale of Things
Nanoscale Friction
Departure from continuum
Constitutive Equations Revisited
Microscopic origins of Physical Law
Constructionist Approach
Mechanics at Atomic Scale
Atomic Bonding in Solids
Van der …
-
Illinois ME 498 Introduction of Nano Science and Technology, Lecture 4: Quantum Effects in Nanostructures - Confinement and Coherence
18 Sep 2009 | Online Presentations | Contributor(s): Nick Fang
Quantum Effects in Nanostructures - Confinement and Coherence
Topics:
Quantum Effects
Solution of a Confined 1D system
Lattice Vibration, Phonon
Phonon Energy Diagram
Polyatomic Lattice
Total Energy by Carriers
Density of States (DOS)
Density of State in Nanostructures
Density …